305101440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 576

約数和(自身を含む): 1306056960

約数和(自身を除く): 1000955520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 47, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 94, 96, 98, 105, 112, 115, 120, 126, 128, 138, 140, 141, 144, 147, 160, 161, 168, 180, 184, 188, 192, 196, 207, 210, 224, 230, 235, 240, 245, 252, 276, 280, 282, 288, 294, 315, 320, 322, 329, 336, 345, 360, 368, 376, 384, 392, 414, 420, 423, 441, 448, 460, 470, 480, 483, 490, 504, 552, 560, 564, 576, 588, 630, 640, 644, 658, 672, 690, 705, 720, 735, 736, 752, 784, 805, 828, 840, 846, 882, 896, 920, 940, 960, 966, 980, 987, 1008, 1035, 1081, 1104, 1120, 1127, 1128, 1152, 1176, 1260, 1288, 1316, 1344, 1380, 1410, 1440, 1449, 1470, 1472, 1504, 1568, 1610, 1645, 1656, 1680, 1692, 1764, 1840, 1880, 1920, 1932, 1960, 1974, 2016, 2070, 2115, 2162, 2205, 2208, 2240, 2254, 2256, 2303, 2352, 2415, 2520, 2576, 2632, 2688, 2760, 2820, 2880, 2898, 2940, 2944, 2961, 3008, 3136, 3220, 3243, 3290, 3312, 3360, 3381, 3384, 3528, 3680, 3760, 3864, 3920, 3948, 4032, 4140, 4230, 4324, 4410, 4416, 4480, 4508, 4512, 4606, 4704, 4830, 4935, 5040, 5152, 5264, 5405, 5520, 5635, 5640, 5760, 5796, 5880, 5922, 6016, 6272, 6440, 6486, 6580, 6624, 6720, 6762, 6768, 6909, 7056, 7245, 7360, 7520, 7567, 7728, 7840, 7896, 8064, 8280, 8460, 8648, 8820, 8832, 9016, 9024, 9212, 9408, 9660, 9729, 9870, 10080, 10143, 10304, 10528, 10810, 11040, 11270, 11280, 11515, 11592, 11760, 11844, 12880, 12972, 13160, 13248, 13440, 13524, 13536, 13818, 14112, 14490, 14720, 14805, 15040, 15134, 15456, 15680, 15792, 16215, 16560, 16905, 16920, 17296, 17640, 18032, 18048, 18424, 18816, 19320, 19458, 19740, 20160, 20286, 20608, 20727, 21056, 21620, 22080, 22540, 22560, 22701, 23030, 23184, 23520, 23688, 25760, 25944, 26320, 26496, 27048, 27072, 27636, 28224, 28980, 29610, 30080, 30268, 30912, 31360, 31584, 32430, 33120, 33810, 33840, 34545, 34592, 35280, 36064, 36848, 37835, 38640, 38916, 39480, 40320, 40572, 41454, 42112, 43240, 44160, 45080, 45120, 45402, 46060, 46368, 47040, 47376, 48645, 50715, 51520, 51888, 52640, 52969, 54096, 54144, 55272, 56448, 57960, 59220, 60536, 61824, 63168, 64860, 66240, 67620, 67680, 68103, 69090, 69184, 70560, 72128, 73696, 75670, 77280, 77832, 78960, 81144, 82908, 86480, 90160, 90240, 90804, 92120, 92736, 94080, 94752, 97290, 101430, 103040, 103635, 103776, 105280, 105938, 108192, 110544, 113505, 115920, 118440, 121072, 126336, 129720, 132480, 135240, 135360, 136206, 138180, 138368, 141120, 144256, 147392, 151340, 154560, 155664, 157920, 158907, 162288, 165816, 172960, 180320, 181608, 184240, 185472, 189504, 194580, 202860, 207270, 207552, 210560, 211876, 216384, 221088, 227010, 231840, 236880, 242144, 259440, 264845, 270480, 270720, 272412, 276360, 282240, 294784, 302680, 309120, 311328, 315840, 317814, 324576, 331632, 340515, 345920, 360640, 363216, 368480, 379008, 389160, 405720, 414540, 415104, 423752, 432768, 442176, 454020, 463680, 473760, 476721, 484288, 518880, 529690, 540960, 544824, 552720, 605360, 622656, 631680, 635628, 649152, 663264, 681030, 691840, 721280, 726432, 736960, 778320, 794535, 811440, 829080, 847504, 884352, 908040, 927360, 947520, 953442, 968576, 1037760, 1059380, 1081920, 1089648, 1105440, 1210720, 1245312, 1271256, 1298304, 1326528, 1362060, 1452864, 1473920, 1556640, 1589070, 1622880, 1658160, 1695008, 1816080, 1895040, 1906884, 2075520, 2118760, 2163840, 2179296, 2210880, 2383605, 2421440, 2542512, 2653056, 2724120, 2905728, 3113280, 3178140, 3245760, 3316320, 3390016, 3632160, 3813768, 4237520, 4358592, 4421760, 4767210, 4842880, 5085024, 5448240, 6226560, 6356280, 6491520, 6632640, 6780032, 7264320, 7627536, 8475040, 8717184, 9534420, 10170048, 10896480, 12712560, 13265280, 14528640, 15255072, 16950080, 19068840, 20340096, 21792960, 25425120, 30510144, 33900160, 38137680, 43585920, 50850240, 61020288, 76275360, 101700480, 152550720, 305101440]

約数ペア:

[(1, 305101440), (2, 152550720), (3, 101700480), (4, 76275360), (5, 61020288), (6, 50850240), (7, 43585920), (8, 38137680), (9, 33900160), (10, 30510144), (12, 25425120), (14, 21792960), (15, 20340096), (16, 19068840), (18, 16950080), (20, 15255072), (21, 14528640), (23, 13265280), (24, 12712560), (28, 10896480), (30, 10170048), (32, 9534420), (35, 8717184), (36, 8475040), (40, 7627536), (42, 7264320), (45, 6780032), (46, 6632640), (47, 6491520), (48, 6356280), (49, 6226560), (56, 5448240), (60, 5085024), (63, 4842880), (64, 4767210), (69, 4421760), (70, 4358592), (72, 4237520), (80, 3813768), (84, 3632160), (90, 3390016), (92, 3316320), (94, 3245760), (96, 3178140), (98, 3113280), (105, 2905728), (112, 2724120), (115, 2653056), (120, 2542512), (126, 2421440), (128, 2383605), (138, 2210880), (140, 2179296), (141, 2163840), (144, 2118760), (147, 2075520), (160, 1906884), (161, 1895040), (168, 1816080), (180, 1695008), (184, 1658160), (188, 1622880), (192, 1589070), (196, 1556640), (207, 1473920), (210, 1452864), (224, 1362060), (230, 1326528), (235, 1298304), (240, 1271256), (245, 1245312), (252, 1210720), (276, 1105440), (280, 1089648), (282, 1081920), (288, 1059380), (294, 1037760), (315, 968576), (320, 953442), (322, 947520), (329, 927360), (336, 908040), (345, 884352), (360, 847504), (368, 829080), (376, 811440), (384, 794535), (392, 778320), (414, 736960), (420, 726432), (423, 721280), (441, 691840), (448, 681030), (460, 663264), (470, 649152), (480, 635628), (483, 631680), (490, 622656), (504, 605360), (552, 552720), (560, 544824), (564, 540960), (576, 529690), (588, 518880), (630, 484288), (640, 476721), (644, 473760), (658, 463680), (672, 454020), (690, 442176), (705, 432768), (720, 423752), (735, 415104), (736, 414540), (752, 405720), (784, 389160), (805, 379008), (828, 368480), (840, 363216), (846, 360640), (882, 345920), (896, 340515), (920, 331632), (940, 324576), (960, 317814), (966, 315840), (980, 311328), (987, 309120), (1008, 302680), (1035, 294784), (1081, 282240), (1104, 276360), (1120, 272412), (1127, 270720), (1128, 270480), (1152, 264845), (1176, 259440), (1260, 242144), (1288, 236880), (1316, 231840), (1344, 227010), (1380, 221088), (1410, 216384), (1440, 211876), (1449, 210560), (1470, 207552), (1472, 207270), (1504, 202860), (1568, 194580), (1610, 189504), (1645, 185472), (1656, 184240), (1680, 181608), (1692, 180320), (1764, 172960), (1840, 165816), (1880, 162288), (1920, 158907), (1932, 157920), (1960, 155664), (1974, 154560), (2016, 151340), (2070, 147392), (2115, 144256), (2162, 141120), (2205, 138368), (2208, 138180), (2240, 136206), (2254, 135360), (2256, 135240), (2303, 132480), (2352, 129720), (2415, 126336), (2520, 121072), (2576, 118440), (2632, 115920), (2688, 113505), (2760, 110544), (2820, 108192), (2880, 105938), (2898, 105280), (2940, 103776), (2944, 103635), (2961, 103040), (3008, 101430), (3136, 97290), (3220, 94752), (3243, 94080), (3290, 92736), (3312, 92120), (3360, 90804), (3381, 90240), (3384, 90160), (3528, 86480), (3680, 82908), (3760, 81144), (3864, 78960), (3920, 77832), (3948, 77280), (4032, 75670), (4140, 73696), (4230, 72128), (4324, 70560), (4410, 69184), (4416, 69090), (4480, 68103), (4508, 67680), (4512, 67620), (4606, 66240), (4704, 64860), (4830, 63168), (4935, 61824), (5040, 60536), (5152, 59220), (5264, 57960), (5405, 56448), (5520, 55272), (5635, 54144), (5640, 54096), (5760, 52969), (5796, 52640), (5880, 51888), (5922, 51520), (6016, 50715), (6272, 48645), (6440, 47376), (6486, 47040), (6580, 46368), (6624, 46060), (6720, 45402), (6762, 45120), (6768, 45080), (6909, 44160), (7056, 43240), (7245, 42112), (7360, 41454), (7520, 40572), (7567, 40320), (7728, 39480), (7840, 38916), (7896, 38640), (8064, 37835), (8280, 36848), (8460, 36064), (8648, 35280), (8820, 34592), (8832, 34545), (9016, 33840), (9024, 33810), (9212, 33120), (9408, 32430), (9660, 31584), (9729, 31360), (9870, 30912), (10080, 30268), (10143, 30080), (10304, 29610), (10528, 28980), (10810, 28224), (11040, 27636), (11270, 27072), (11280, 27048), (11515, 26496), (11592, 26320), (11760, 25944), (11844, 25760), (12880, 23688), (12972, 23520), (13160, 23184), (13248, 23030), (13440, 22701), (13524, 22560), (13536, 22540), (13818, 22080), (14112, 21620), (14490, 21056), (14720, 20727), (14805, 20608), (15040, 20286), (15134, 20160), (15456, 19740), (15680, 19458), (15792, 19320), (16215, 18816), (16560, 18424), (16905, 18048), (16920, 18032), (17296, 17640)]